788295300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{202127}}^1$

素因数の和:202157

約数の個数: 72

約数和(自身を含む): 2456259456

約数和(自身を除く): 1667964156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 202127, 404254, 606381, 808508, 1010635, 1212762, 2021270, 2425524, 2627651, 3031905, 4042540, 5053175, 5255302, 6063810, 7882953, 10106350, 10510604, 12127620, 13138255, 15159525, 15765906, 20212700, 26276510, 30319050, 31531812, 39414765, 52553020, 60638100, 65691275, 78829530, 131382550, 157659060, 197073825, 262765100, 394147650, 788295300]

約数ペア:

[(1, 788295300), (2, 394147650), (3, 262765100), (4, 197073825), (5, 157659060), (6, 131382550), (10, 78829530), (12, 65691275), (13, 60638100), (15, 52553020), (20, 39414765), (25, 31531812), (26, 30319050), (30, 26276510), (39, 20212700), (50, 15765906), (52, 15159525), (60, 13138255), (65, 12127620), (75, 10510604), (78, 10106350), (100, 7882953), (130, 6063810), (150, 5255302), (156, 5053175), (195, 4042540), (260, 3031905), (300, 2627651), (325, 2425524), (390, 2021270), (650, 1212762), (780, 1010635), (975, 808508), (1300, 606381), (1950, 404254), (3900, 202127)]